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BIOLOGY MCQs

Total Questions : 2561 | Page 59 of 257 pages
Question 581. Which of the following vitamin helps in clotting of blood?
  1.    Vitamin K
  2.    Vitamin D
  3.    Vitamin B1
  4.    Vitamin B2
 Discuss Question
Answer: Option A. -> Vitamin K
Question 582. Anaemia is due to deficiency of
  1.    Ca
  2.    Fe
  3.    Mg
  4.    P
 Discuss Question
Answer: Option B. -> Fe
Question 583. In what chief capacity does vitamin k function?
  1.    Raise plasma calcium
  2.    Blood clot
  3.    Produce rhodopsin
  4.    Bone density
 Discuss Question
Answer: Option B. -> Blood clot
Question 584. When more than 20% of the body weight is due to fat, the person is suffering from
  1.    Marasmus
  2.    Kwashiorkor
  3.    Scurvy
  4.    Obesity
 Discuss Question
Answer: Option D. -> Obesity
Question 585. Bone deformities occur due to the excess intake of
  1.    Phosphorus
  2.    Potassium
  3.    Fatty acid
  4.    Fluorine
 Discuss Question
Answer: Option D. -> Fluorine
Question 586. Cellulose is a
  1.    Mineral
  2.    Protein
  3.    Fat
  4.    Carbohydrate
 Discuss Question
Answer: Option D. -> Carbohydrate
Question 587. Kwashiorkor disease in children is caused by
  1.    Sufficient carbohydrates but less fats in diet
  2.    Sufficient carbohydrates and fats but deficient proteins in diet
  3.    Sufficient vitamins but deficient fats in diet
  4.    Sufficient fats but deficient vitamins in diet
 Discuss Question
Answer: Option B. -> Sufficient carbohydrates and fats but deficient proteins in diet
Question 588. Deficiency of 'Thiamine' causes
  1.    Beri-Beri
  2.    Pellagra
  3.    Anaemia
  4.    Rickets
 Discuss Question
Answer: Option A. -> Beri-Beri
Question 589. Pellagra and Scurvy are caused by which pair of vitamin deficiency respectively ________
  1.    Vitamin C and Vitamin D
  2.    Vitamin B-12 and Vitamin C
  3.    Vitamin C and Vitamin A
  4.    Vitamin A and Vitamin B-12
 Discuss Question
Answer: Option B. -> Vitamin B-12 and Vitamin C
Question 590. The kilo calories of energy released from one gram of fats is
  1.    5.49
  2.    4.59
  3.    9.45
  4.    9.54
 Discuss Question
Answer: Option C. -> 9.45

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